PXS
Pyxis Tankers Inc.Company with tickers: PXS
CIK
1640043
CUSIP
Y71726130
Shares Outstanding
10,239,194
13F Activity (30d)
11 filings
11 filers
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 12
Total Value: $997,081
Total Shares: 235,162
Institutional Ownership Trend
Holder Concentration
Across 12 13F filers · Δ vs Dec 31, 2025Top Holder
50.6%
+7.5 pts
Top 5
86.9%
−6.4 pts
Top 10
100.0%
−0.0 pts
HHI
2,962
Highly concentrated
+129
Quarterly Activity
vs Dec 31, 2025
New
5
Increased
3
Decreased
2
Sold Out
3
Unchanged
2
Holder count:
+2
Institutional value:
+77.8%
Shares held:
+17.8%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Large RENAISSANCE TECHNOLOGIES LLC | +32,900 | 119,001 | |
| Mega UBS Group AG | +3,548 | 4,567 | |
| Large OSAIC HOLDINGS, INC. | +300 | 700 |
Top Sellers
vs Dec 31, 2025| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mega CITADEL ADVISORS LLC | −42,174 | 13,161 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | −1,184 | 15,070 |
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Large NewEdge Advisors, LLC | 26,697 | $113,195 | |
| Large Focus Partners Wealth | 24,324 | $103,133 | |
| Large Centiva Capital, LP | 19,368 | $82,120 | |
| Large Rockefeller Capital Management L.P. | 2 | $8 | |
| Small Caitong International Asset Management Co., Ltd | 1 | $4 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Small TWO SIGMA SECURITIES, LLC | 17,888 | $50,265 | |
| Mid XTX Topco Ltd | 10,307 | $28,962 | |
| Small NFSG Corp | 2 | $5 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Large RENAISSANCE TECHNOLOGIES LLC | $504,564 | 50.60% | 119,001 | Shares | Sole | 2026-05-14 | ||||
| Large NewEdge Advisors, LLC | $113,195 | 11.35% | 26,697 | Shares | Sole | 2026-06-03 | ||||
| Large Focus Partners Wealth | $103,133 | 10.34% | 24,324 | Shares | Sole | 2026-05-15 | ||||
| Large Centiva Capital, LP | $82,120 | 8.24% | 19,368 | Shares | Sole | 2026-05-14 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $63,896 | 6.41% | 15,070 | Shares | Other | 2026-05-15 | ||||
| Mega CITADEL ADVISORS LLC | $55,802 | 5.60% | 13,161 | Shares | Defined | 2026-05-15 | ||||
| Mega GEODE CAPITAL MANAGEMENT, LLC | $45,113 | 4.52% | 10,640 | Shares | Defined | 2026-05-15 | ||||
| Mega UBS Group AG | $19,363 | 1.94% | 4,567 | Shares | Defined | 2026-05-05 | ||||
| Mega BlackRock, Inc. | $6,915 | 0.69% | 1,631 | Shares | Sole | 2026-05-13 | ||||
| Large OSAIC HOLDINGS, INC. | $2,968 | 0.30% | 700 | Shares | Defined | 2026-05-15 | ||||
| Large Rockefeller Capital Management L.P. | $8 | 0.00% | 2 | Shares | Defined | 2026-05-14 | ||||
| Small Caitong International Asset Management Co., Ltd | $4 | 0.00% | 1 | Shares | Sole | 2026-05-11 | ||||
| No holders match your search. | ||||||||||